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This test consists of 15 questions that will assess your IQ based on logic, graphs, mathematics, spatial knowledge, etc. For an accurate result, please complete this on your own and do not seek help from others or use search engines.

We have created a new IQ test every year since 2014. Unlike the traditional IQ tests from the past, this IQ test consists of original questions that we have designed. These original questions have undergone repeated tests and iterations within a small trial group. We hope you and your friends will enjoy the test.

- Optimized the file size of pictures to load faster on smartphones.

- 9 , 11 , 8 , 10 , 7 ,
**?**, 659812 - Based on the pattern, which diagram comes next？ABCD
- 2 , 3 , 5 , 7 , 11 , 13 , 17 , 19 ,
**?**, 29 , 3120212223 - According to the pattern of the graphic, fill in the vacant spaces.ABCD
- Which of the choices is the birds-eye-view of the following figure?ABCD
- Based on the patterns below, which image should be in the place of the question mark?ABCD
- The existing ABCDE five letters are arranged in a certain sequence. It is known that A is on the right side of E, C and D are adjacent to each other, B and C are not adjacent to each other, and A, B, and D are not in the first and last positions of the sequence. What is the fourth letter from the left?ABCDEI don't know
The graph below is a system with a balanced state. The weight of the scale has been marked. What should the weight of the unknown scale be?

1230- Based on the patterns below, which image should be in the place of the question mark?ABCD
- There are several black and white balls in an opaque pocket. The sizes and weights of the balls are the same, and the white balls are six times that of the black balls. Every time you take out 3 white balls and 1 black ball, after a number of times, there are 12 balls left when the black ball has been all taken out. How many white balls were there in the opaque pocket at the beginning?6122448I don't know
- The following figure shows a gear system. At present, the system is in equilibrium. When the leftmost gear rotates as shown, what the direction of movement of A and B?A downward, B upwardA upward，B downwardA、B both upwardA、B both downward
The missing number in the grid below is:

3 7 14 7 13 2 20 6 9 8 43 29 15 4 30 ? 15213035- Based on the patterns below, which image should be in the place of the question mark?ABCD
- The following diagram shows the surface design of a cube. Which of the following options is this cube?ABCD
- If 123+0=6, 234+0=13, 345+0=20, then 456+0=?27162728